From 1a04b02bfedc29fcec2abf8b3b2290a427de2638 Mon Sep 17 00:00:00 2001 From: Roberto Rosario Date: Sun, 29 Jun 2014 18:13:42 -0400 Subject: [PATCH] If a requirement file is not found report on the environments packages --- mayan/apps/installation/classes.py | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) diff --git a/mayan/apps/installation/classes.py b/mayan/apps/installation/classes.py index b0e6be986a..33cfbdeff5 100644 --- a/mayan/apps/installation/classes.py +++ b/mayan/apps/installation/classes.py @@ -117,12 +117,20 @@ class VirtualEnv(object): def get_packages_info(self, requirements_file=None): if requirements_file: - with open(requirements_file) as file_in: - for line in file_in.readlines(): - yield self.extract_dependency(line) + try: + with open(requirements_file) as file_in: + for line in file_in.readlines(): + yield self.extract_dependency(line) + except IOError: + # A requirement file was specified but not found or unable + # to be read + self.get_environment_packages() else: - for item in pip('freeze').splitlines(): - yield self.extract_dependency(item) + self.get_environment_packages() + + def get_environment_packages(self): + for item in pip('freeze').splitlines(): + yield self.extract_dependency(item) def __init__(self): self.requirements_file_path = os.path.join(settings.SITE_ROOT, 'requirements', 'production.txt')